210820181

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2503}}^1$

素因数の和:2577

約数の個数: 32

約数和(自身を含む): 269230080

約数和(自身を除く): 58409899

約数列:

[1, 11, 13, 19, 31, 143, 209, 247, 341, 403, 589, 2503, 2717, 4433, 6479, 7657, 27533, 32539, 47557, 77593, 84227, 357929, 523127, 618241, 853523, 1008709, 1474267, 6800651, 11095799, 16216937, 19165471, 210820181]

約数ペア:

[(1, 210820181), (11, 19165471), (13, 16216937), (19, 11095799), (31, 6800651), (143, 1474267), (209, 1008709), (247, 853523), (341, 618241), (403, 523127), (589, 357929), (2503, 84227), (2717, 77593), (4433, 47557), (6479, 32539), (7657, 27533)]